Carhartt All-season Cotton Crew Work Socks Grey: 59% Cotton, 31% Polyester, 9% Nylon, 1% Spandex; Black: 74% Cotton, 16% Nylon, 9% Polyester, 1% Spandex; White: 73% Cotton, 17% Polyester, 9% Nylon, 1% Spandex Made in US Machine Wash BREATHABLE COTTON: Get the ultimate combination of softness and strength in our legendary work socks made with premium cushioned cotton that absorbs sweat to keep feet comfortable and provide much-needed breathability during all-season wear. Stay dry and on the job longer in socks for men you can wear from 8 to 5 and well into the evening. FIGHTS ODORS: Win the fight against odor-causing bacteria in work socks that feature antimicrobial properties designed to neutralize the toughest odors and keep socks smelling fresh in any conditions; so you can take on whatever is in front of you without having to worry about changing out your socks. ARCH SUPPORT: The engineered arch support delivers targeted protection for full motion support and stability. Because you don't have time to mess with socks that bunch up or slide down, these work socks have just the right amount of cross stretch so socks stay put for a snug performance fit and all-day comfort. DURABLE REINFORCEMENT: Built to support the person who puts in overtime while spending all day working on their feet, we've reinforced these rugged socks with extra yarn in the heel in toe to provide added protection in high impact areas for increased durability; so you can be confident these socks will last as long as your work shoes or boots. QUALITY CRAFTSMANSHIP. LEGENDARY PRODUCTS: Since 1889, Carhartt has manufactured premium workwear known for exceptional durability, comfort, and quality that you can feel in the materials and see in the performance. Just as our founder, Hamilton Carhartt, began four generations ago, Carhartt will continue to manufacture the most rugged and durable clothing and footwear for generations to come.